Add APM32 DFU Bootloader to USB Devices' filters (#3563)

Update port_handler.js

Author: Chaos-fpga

src/js/port_handler.js

@@ -13,6 +13,7 @@ export const usbDevices = { filters: [
     {'vendorId': 1155, 'productId': 57105}, // STM Device in DFU Mode || Digital Radio in USB mode
     {'vendorId': 10473, 'productId': 393},  // GD32 DFU Bootloader
     {'vendorId': 0x2E3C, 'productId': 0xDF11},  // AT32F435 DFU Bootloader
+    {'vendorId': 12619, 'productId': 262}, // APM32 DFU Bootloader
 ] };
 
 const PortHandler = new function () {